public void testNaturalCompare() {
final List<String> strings =
new ArrayList(
Arrays.asList(
"Test99",
"tes0",
"test0",
"testing",
"test",
"test99",
"test011",
"test1",
"test 3",
"test2",
"test10a",
"test10",
"1.2.10.5",
"1.2.9.1"));
final Comparator<String> c =
new Comparator<String>() {
@Override
public int compare(String o1, String o2) {
return StringUtil.naturalCompare(o1, o2);
}
};
Collections.sort(strings, c);
assertEquals(
Arrays.asList(
"1.2.9.1",
"1.2.10.5",
"tes0",
"test",
"test0",
"test1",
"test2",
"test 3",
"test10",
"test10a",
"test011",
"Test99",
"test99",
"testing"),
strings);
final List<String> strings2 =
new ArrayList(Arrays.asList("t1", "t001", "T2", "T002", "T1", "t2"));
Collections.sort(strings2, c);
assertEquals(Arrays.asList("T1", "t1", "t001", "T2", "t2", "T002"), strings2);
assertEquals(1, StringUtil.naturalCompare("7403515080361171695", "07403515080361171694"));
assertEquals(-14, StringUtil.naturalCompare("_firstField", "myField1"));
}
@Override
public int compare(EditorSchemeAttributeDescriptor o1, EditorSchemeAttributeDescriptor o2) {
return StringUtil.naturalCompare(o1.toString(), o2.toString());
}
@Override
public int compare(GitRemoteBranch branch1, GitRemoteBranch branch2) {
return StringUtil.naturalCompare(branch1.getFullName(), branch2.getFullName());
}